Finding the Third Proportional to 90,118,370 and 185,014,138

Step by Step Solution

1. Step 1: Write the proportion equation
   90,118,370 : 185,014,138 = 185,014,138 : x
2. Step 2: Convert to fraction form
   90,118,370/185,014,138 = 185,014,138/x
3. Step 3: Cross multiply
   90,118,370x = 185,014,138 × 185,014,138
4. Step 4: Simplify right side
   90,118,370x = 34,230,231,259,883,044
5. Step 5: Solve for x
   x = 34,230,231,259,883,044/90,118,370
6. Step 6: Final answer
   x = 379,836,333.70